| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| KARL-THOMSON COMMODITIES COMPANY LIMITED | RO | Dealing in futures contracts | 2012-10-26 | - |
| KARL-THOMSON SECURITIES COMPANY LIMITED | Rep | Dealing in securities | 2009-10-12 | - |
| KARL-THOMSON COMMODITIES COMPANY LIMITED | Rep | Advising on futures contracts | 2003-04-01 | 2004-05-05 |
| Rep | Asset management | 2003-04-01 | 2004-05-05 | |
| Rep | Dealing in futures contracts | 2003-04-01 | 2012-10-26 |